Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
1,35 - 1,50 |
0,15 - 0,30 |
0,25 - 0,40 |
max. 0,035 |
max. 0,035 |
0,40 - 0,70 |
|
|
Range of application and heat treatment :
|
Tool steel for cold working: files , precision cutting
tools
Hardening : 770 - 800 °C (water) Soft
annealing : 700 - 740 °C |
General and distinctive features :
|